Create c/b/ui/cocoa/test and move test files to there

chrome/browser/ui/cocoa/history_menu_bridge_unittest.mm

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/cocoa/history_menu_bridge.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include <initializer_list>
 #include <memory>
 #include <vector>
 
 #include "base/memory/ptr_util.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/strings/string_util.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/sessions/chrome_tab_restore_service_client.h"
-#include "chrome/browser/ui/cocoa/cocoa_profile_test.h"
+#include "chrome/browser/ui/cocoa/test/cocoa_profile_test.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/favicon_base/favicon_types.h"
 #include "components/sessions/core/persistent_tab_restore_service.h"
 #include "components/sessions/core/serialized_navigation_entry_test_helper.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #import "testing/gtest_mac.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/gfx/codec/png_codec.h"
 
@@ skipping 331 matching lines @@
   image_result.image = gfx::Image::CreateFrom1xBitmap(bitmap);
   GotFaviconData(&item, image_result);
 
   // Make sure the callback works.
   EXPECT_FALSE(item.icon_requested);
   EXPECT_TRUE(item.icon.get());
   EXPECT_TRUE([item.menu_item image]);
 }
 
 }  // namespace